Station Overview Station Location
Station Number IL-CK-121 Latitude 42.113853
Station Name Palatine 1.3 E Longitude -88.017779
County Cook Elevation (ft) 732



Month 30 Yr Avg by PRISM Total Prcp Sum Days Covered By All Observations Daily Prcp Sum Daily Observation Count Multiday Prcp Sum Days Covered by Multiday Observations Multiday Observation Count Days With Prcp Days With Trace Total Snowfall Days With Snowfall Days With Snow On Ground
Oct 09 2.98 6.21 31 6.21 31 0.00 0 0 27 1 0.0 0 0
Nov 09 2.97 1.61 30 1.61 30 0.00 0 0 10 1 0.0 0 0
Dec 09 2.22 3.59 31 3.59 31 0.00 0 0 16 5 19.0 12 18
Jan 10 1.72 0.88 31 0.88 31 0.00 0 0 7 10 8.3 5 30
Feb 10 1.70 1.93 28 1.93 28 0.00 0 0 10 4 21.7 11 28
March 10 2.30 1.93 31 1.93 31 0.00 0 0 9 2 4.2 2 11
April 10 3.44 2.53 30 2.53 30 0.00 0 0 10 0 0.0 0 0
May 10 4.12 6.37 31 6.37 31 0.00 0 0 14 0 0.0 0 0
June 10 4.01 4.71 30 4.71 30 0.00 0 0 19 1 0.0 0 0
July 10 3.78 6.77 31 6.77 31 0.00 0 0 12 2 0.0 0 0
Aug 10 4.51 2.45 31 2.45 31 0.00 0 0 14 0 0.0 0 0
Sept 10 3.38 3.35 30 3.35 30 0.00 0 0 18 1 0.0 0 0
Water Year Totals: 37.13" 42.33" 365 days 42.33" 365 0.00" 0 days 0 166 days 27 days 53.2" 30 days 87 days



Days in Water Year Cell Color Key
        Daily Observation with Prcp         Missing Day
        Multiday Observation         Daily/Multiday Observation Conflict

Day of Year Daily Prcp Multiday Prcp
10/1/2009 0.00
10/2/2009 0.91
10/3/2009 0.20
10/4/2009 0.14
10/5/2009 0.01
10/6/2009 0.05
10/7/2009 0.05
10/8/2009 0.01
10/9/2009 0.11
10/10/2009 0.21
10/11/2009 0.01
10/12/2009 0.01
10/13/2009 0.03
10/14/2009 0.01
10/15/2009 0.24
10/16/2009 0.25
10/17/2009 0.15
10/18/2009 T
10/19/2009 0.00
10/20/2009 0.00
10/21/2009 0.14
10/22/2009 0.01
10/23/2009 1.73
10/24/2009 0.23
10/25/2009 0.05
10/26/2009 0.33
10/27/2009 0.10
10/28/2009 0.04
10/29/2009 0.01
10/30/2009 0.77
10/31/2009 0.41
11/1/2009 0.01
11/2/2009 0.00
11/3/2009 0.00
11/4/2009 0.00
11/5/2009 0.00
11/6/2009 0.00
11/7/2009 0.00
11/8/2009 0.00
11/9/2009 0.00
11/10/2009 0.00
11/11/2009 0.00
11/12/2009 0.00
11/13/2009 0.00
11/14/2009 0.00
11/15/2009 T
11/16/2009 0.00
11/17/2009 0.06
11/18/2009 0.04
11/19/2009 0.16
11/20/2009 0.12
11/21/2009 0.00
11/22/2009 0.00
11/23/2009 0.00
11/24/2009 0.00
11/25/2009 0.79
11/26/2009 0.36
11/27/2009 0.02
11/28/2009 0.00
11/29/2009 0.03
11/30/2009 0.02
12/1/2009 0.00
12/2/2009 0.00
12/3/2009 T
12/4/2009 T
12/5/2009 0.00
12/6/2009 0.00
12/7/2009 0.04
12/8/2009 0.12
12/9/2009 0.90
12/10/2009 0.09
12/11/2009 0.00
12/12/2009 0.00
12/13/2009 0.03
12/14/2009 0.01
12/15/2009 T
12/16/2009 0.00
12/17/2009 0.00
12/18/2009 0.10
12/19/2009 0.29
12/20/2009 T
12/21/2009 T
12/22/2009 0.14
12/23/2009 0.21
12/24/2009 0.39
12/25/2009 0.84
12/26/2009 0.16
12/27/2009 0.19
12/28/2009 0.02
12/29/2009 0.00
12/30/2009 0.00
12/31/2009 0.06
Day of YearDaily PrcpMultiday Prcp
1/1/2010 0.00
1/2/2010 0.00
1/3/2010 0.00
1/4/2010 0.00
1/5/2010 T
1/6/2010 0.00
1/7/2010 0.24
1/8/2010 0.32
1/9/2010 T
1/10/2010 0.00
1/11/2010 0.00
1/12/2010 T
1/13/2010 T
1/14/2010 0.00
1/15/2010 0.00
1/16/2010 T
1/17/2010 T
1/18/2010 0.00
1/19/2010 0.00
1/20/2010 0.00
1/21/2010 T
1/22/2010 T
1/23/2010 T
1/24/2010 0.25
1/25/2010 0.03
1/26/2010 0.02
1/27/2010 0.00
1/28/2010 0.01
1/29/2010 0.00
1/30/2010 0.01
1/31/2010 T
2/1/2010 T
2/2/2010 0.18
2/3/2010 T
2/4/2010 0.00
2/5/2010 0.00
2/6/2010 0.10
2/7/2010 T
2/8/2010 0.00
2/9/2010 0.36
2/10/2010 0.44
2/11/2010 0.00
2/12/2010 0.00
2/13/2010 0.00
2/14/2010 0.00
2/15/2010 T
2/16/2010 0.03
2/17/2010 0.00
2/18/2010 0.00
2/19/2010 0.00
2/20/2010 0.00
2/21/2010 0.00
2/22/2010 0.51
2/23/2010 0.03
2/24/2010 0.03
2/25/2010 0.24
2/26/2010 0.00
2/27/2010 0.01
2/28/2010 0.00
3/1/2010 T
3/2/2010 0.00
3/3/2010 0.00
3/4/2010 0.00
3/5/2010 0.00
3/6/2010 0.00
3/7/2010 0.00
3/8/2010 0.03
3/9/2010 T
3/10/2010 0.12
3/11/2010 0.24
3/12/2010 0.13
3/13/2010 0.50
3/14/2010 0.10
3/15/2010 0.00
3/16/2010 0.00
3/17/2010 0.00
3/18/2010 0.00
3/19/2010 0.00
3/20/2010 0.57
3/21/2010 0.18
3/22/2010 0.00
3/23/2010 0.00
3/24/2010 0.00
3/25/2010 0.06
3/26/2010 0.00
3/27/2010 0.00
3/28/2010 0.00
3/29/2010 0.00
3/30/2010 0.00
3/31/2010 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2010 0.00
4/2/2010 0.00
4/3/2010 0.00
4/4/2010 0.13
4/5/2010 0.91
4/6/2010 0.52
4/7/2010 0.31
4/8/2010 0.09
4/9/2010 0.00
4/10/2010 0.00
4/11/2010 0.00
4/12/2010 0.00
4/13/2010 0.00
4/14/2010 0.00
4/15/2010 0.00
4/16/2010 0.00
4/17/2010 0.00
4/18/2010 0.00
4/19/2010 0.00
4/20/2010 0.00
4/21/2010 0.00
4/22/2010 0.01
4/23/2010 0.05
4/24/2010 0.29
4/25/2010 0.19
4/26/2010 0.03
4/27/2010 0.00
4/28/2010 0.00
4/29/2010 0.00
4/30/2010 0.00
5/1/2010 0.29
5/2/2010 0.94
5/3/2010 0.02
5/4/2010 0.00
5/5/2010 0.00
5/6/2010 0.00
5/7/2010 0.77
5/8/2010 0.02
5/9/2010 0.02
5/10/2010 0.00
5/11/2010 0.76
5/12/2010 0.34
5/13/2010 2.60
5/14/2010 0.05
5/15/2010 0.00
5/16/2010 0.00
5/17/2010 0.02
5/18/2010 0.00
5/19/2010 0.00
5/20/2010 0.00
5/21/2010 0.33
5/22/2010 0.15
5/23/2010 0.00
5/24/2010 0.00
5/25/2010 0.00
5/26/2010 0.00
5/27/2010 0.06
5/28/2010 0.00
5/29/2010 0.00
5/30/2010 0.00
5/31/2010 0.00
6/1/2010 0.14
6/2/2010 0.69
6/3/2010 0.14
6/4/2010 T
6/5/2010 0.00
6/6/2010 0.12
6/7/2010 0.18
6/8/2010 0.35
6/9/2010 0.26
6/10/2010 0.00
6/11/2010 0.00
6/12/2010 0.18
6/13/2010 0.13
6/14/2010 0.19
6/15/2010 0.01
6/16/2010 0.24
6/17/2010 0.02
6/18/2010 0.02
6/19/2010 0.91
6/20/2010 0.00
6/21/2010 0.00
6/22/2010 0.00
6/23/2010 0.39
6/24/2010 0.05
6/25/2010 0.00
6/26/2010 0.41
6/27/2010 0.28
6/28/2010 0.00
6/29/2010 0.00
6/30/2010 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2010 0.00
7/2/2010 0.00
7/3/2010 0.00
7/4/2010 0.00
7/5/2010 0.00
7/6/2010 0.02
7/7/2010 0.04
7/8/2010 0.40
7/9/2010 0.01
7/10/2010 0.00
7/11/2010 T
7/12/2010 0.35
7/13/2010 0.03
7/14/2010 0.01
7/15/2010 0.00
7/16/2010 0.00
7/17/2010 0.00
7/18/2010 0.00
7/19/2010 0.00
7/20/2010 0.01
7/21/2010 0.00
7/22/2010 T
7/23/2010 0.25
7/24/2010 4.05
7/25/2010 0.02
7/26/2010 0.00
7/27/2010 0.00
7/28/2010 0.00
7/29/2010 0.00
7/30/2010 0.00
7/31/2010 1.58
8/1/2010 0.02
8/2/2010 0.00
8/3/2010 0.36
8/4/2010 0.13
8/5/2010 0.68
8/6/2010 0.01
8/7/2010 0.00
8/8/2010 0.00
8/9/2010 0.37
8/10/2010 0.01
8/11/2010 0.00
8/12/2010 0.00
8/13/2010 0.00
8/14/2010 0.15
8/15/2010 0.01
8/16/2010 0.00
8/17/2010 0.00
8/18/2010 0.07
8/19/2010 0.01
8/20/2010 0.00
8/21/2010 0.61
8/22/2010 0.01
8/23/2010 0.00
8/24/2010 0.00
8/25/2010 0.00
8/26/2010 0.00
8/27/2010 0.00
8/28/2010 0.00
8/29/2010 0.00
8/30/2010 0.00
8/31/2010 0.01
9/1/2010 0.20
9/2/2010 0.07
9/3/2010 1.71
9/4/2010 0.02
9/5/2010 0.00
9/6/2010 0.03
9/7/2010 T
9/8/2010 0.00
9/9/2010 0.00
9/10/2010 0.00
9/11/2010 0.15
9/12/2010 0.24
9/13/2010 0.01
9/14/2010 0.00
9/15/2010 0.00
9/16/2010 0.02
9/17/2010 0.22
9/18/2010 0.01
9/19/2010 0.19
9/20/2010 0.01
9/21/2010 0.04
9/22/2010 0.20
9/23/2010 0.01
9/24/2010 0.20
9/25/2010 0.02
9/26/2010 0.00
9/27/2010 0.00
9/28/2010 0.00
9/29/2010 0.00
9/30/2010 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2009 12:00 PM 0.00 0.0 M M M cool and cloudy
10/2/2009 12:05 PM 0.91 0.0 M M M cold and cloudy
10/3/2009 11:45 AM 0.20 0.0 M M M mostly cloudy - stratocumulus
10/4/2009 11:45 AM 0.14 0.0 M M M partly cloudy - cumulus; a wet start to October - 1.25 so far
10/5/2009 3:15 PM 0.01 0.0 M M M partly cloudy - cumulus and some high clouds
10/6/2009 6:40 AM 0.05 0.0 M M M mostly cloudy; a little more humid than yesterday
10/7/2009 6:20 AM 0.05 0.0 M M M
10/8/2009 7:40 AM 0.01 0.0 M M M
10/9/2009 7:00 AM 0.11 0.0 M M M light rain
10/10/2009 7:40 AM 0.21 0.0 M M M cold and partly cloudy - altocumulus coming in rapidly from the west
10/11/2009 6:45 AM 0.01 0.0 M M M cold and partly cloudy - altocumulus; frost for the second morning in a row
10/12/2009 7:00 AM 0.01 0.0 M M M overcast
10/13/2009 7:00 AM 0.03 0.0 M M M cold and mostly clear - just some thin cirrus
10/14/2009 7:00 AM 0.01 0.0 M M M overcast
10/15/2009 6:26 AM 0.24 0.0 M M M light rain
10/16/2009 7:00 AM 0.25 0.0 M M M overcast
10/17/2009 6:55 AM 0.15 0.0 M M M
10/18/2009 6:10 AM T 0.0 M M M clear
10/19/2009 7:15 AM 0.00 0.0 M M M breezy and partly cloudy - cirrus
10/20/2009 7:00 AM 0.00 0.0 M M M
10/21/2009 7:00 AM 0.14 0.0 M M M cloudy and warmer
10/22/2009 7:00 AM 0.01 0.0 M M M a few raindrops just starting to come down now
10/23/2009 7:02 AM 1.73 0.0 M M M been raining almost continuously the last 24 hours and it's still coming down
10/24/2009 7:40 AM 0.23 0.0 M M M overcast; two-day storm total is 1.96
10/25/2009 7:55 AM 0.05 0.0 M M M gauge was checked around 6:30 PM and had 0.03 at that time; partly cloudy - stratocumulus
10/26/2009 8:10 AM 0.33 0.0 M M M light rain
10/27/2009 7:15 AM 0.10 0.0 M M M
10/28/2009 6:15 AM 0.04 0.0 M M M
10/29/2009 7:55 AM 0.01 0.0 M M M
10/30/2009 8:30 AM 0.77 0.0 M M M warm, cloudy and windy - lots of leaves coming down
10/31/2009 10:00 AM 0.41 0.0 M M M
11/1/2009 11:40 AM 0.01 0.0 M M M overcast
11/2/2009 10:00 AM 0.00 0.0 M M M
11/3/2009 9:45 AM 0.00 0.0 M M M sunshine two days in row... can't remember the last that happened
11/4/2009 11:20 AM 0.00 0.0 M M M
11/5/2009 7:00 AM 0.00 0.0 M M M
11/6/2009 8:10 AM 0.00 0.0 M M M
11/7/2009 7:00 AM 0.00 0.0 M M M
11/8/2009 11:50 AM 0.00 0.0 M M M warm
11/9/2009 7:00 AM 0.00 0.0 M M M
11/10/2009 12:10 PM 0.00 0.0 M M M
11/11/2009 2:35 PM 0.00 0.0 M M M
11/12/2009 7:55 AM 0.00 0.0 M M M extremely heavy dew; mostly clear - a couple cirrus patches
11/13/2009 1:20 PM 0.00 0.0 M M M thin overcast - sun's disk faintly visible
11/14/2009 4:20 PM 0.00 0.0 M M M
11/15/2009 3:15 PM T M M M M very minimal trace; overcast
11/16/2009 5:20 PM 0.00 0.0 M M M overcast
11/17/2009 5:30 PM 0.06 0.0 M M M
11/18/2009 7:03 AM 0.04 0.0 M M M the 0.06 from yesterday evenings report likely fell after 7 AM; light rain
11/19/2009 6:20 AM 0.16 0.0 M M M drizzle
11/20/2009 7:30 AM 0.12 0.0 M M M
11/21/2009 7:15 AM 0.00 0.0 M M M clear but very hazy and heavy dew - did have 0.01 but think it was just dew and/or residual
11/22/2009 8:00 AM 0.00 0.0 M M M extremely heavy dew
11/23/2009 6:10 AM 0.00 0.0 M M M heavy dew
11/24/2009 6:40 AM 0.00 0.0 M M M overcast
11/25/2009 7:50 AM 0.79 0.0 M M M overcast
11/26/2009 7:22 AM 0.36 T M M M persistent light rain; trace of snow in funnel and on wooden steps - other wise no accumulation
11/27/2009 7:10 AM 0.02 0.0 M M M cold and clear except some distant high clouds to the southeast; ice caused the funnel to stick to outer tube
11/28/2009 7:20 AM 0.00 0.0 M M M frost; mostly clear with just cirrus and contrails
11/29/2009 8:00 AM 0.03 0.0 M M M sun visible through layer of altostratus
11/30/2009 8:25 AM 0.02 0.0 M M M rain was mostly frozen in bottom of inner tube; thunder heard twice at about 8:50 AM yesterday
12/1/2009 7:00 AM 0.00 0.0 M M M clear except a short contrail
12/2/2009 9:45 AM 0.00 0.0 M M M mostly clear - just a few high clouds far to the north
12/3/2009 9:45 AM T T M M M light snow falling now but no accumulation
12/4/2009 10:50 AM T T T T M a pretty good dusting of snow including on sidewalks and driveways
12/5/2009 7:00 AM 0.00 0.0 M M M
12/6/2009 6:35 AM 0.00 0.0 M T M
12/7/2009 1:00 PM 0.04 0.5 0.04 0.5 M
12/8/2009 1:40 PM 0.12 1.6 0.12 M M snow observed at 5:25 AM
12/9/2009 12:50 PM 0.90 3.1 0.72 M M new snow amount was reduced because rain fell on it last night
12/10/2009 8:00 AM 0.09 0.9 0.09 4.0 M blowing snow - nearly impossible to measure
12/11/2009 1:40 PM 0.00 0.0 M 4.0 M
12/12/2009 5:55 PM 0.00 0.0 M 4.0 M
12/13/2009 1:30 PM 0.03 0.0 M 3.0 M
12/14/2009 11:32 AM 0.01 0.0 M 3.0 M drizzle
12/15/2009 3:40 PM T 0.0 M 2.0 M
12/16/2009 10:55 AM 0.00 0.0 M 2.0 M
12/17/2009 3:45 PM 0.00 0.0 M 2.0 M
12/18/2009 2:37 PM 0.10 T M M M light snow; some of the 0.10" of liquid probably fell as snow
12/19/2009 12:25 PM 0.29 3.4 0.29 5.5 M gauge catch unusually good for this station - 0.21
12/20/2009 4:15 PM T T M M M
12/21/2009 5:00 PM T T M M M
12/22/2009 7:00 AM 0.14 1.7 0.14 M M light snow
12/23/2009 6:30 AM 0.21 1.8 0.21 5.5 M cloudy and windy; gauge had 0.16
12/24/2009 7:10 AM 0.39 0.7 0.18 7.0 M gauge and snowboard had what looked like a mix of snow and ice...trees had 0.1" ice accretion
12/25/2009 6:40 AM 0.84 0.0 M 4.5 M 1.25" tree limb down near gauge; rain recently stopped; barometer reads 997.0 mb and falling
12/26/2009 8:00 AM 0.16 1.1 0.05 5.0 M total precip is the sum of 0.11 measured yesterday afternoon just before the changeover to snow and a core from snowboard (0.05) - gauge had 0.04; snowing now
12/27/2009 7:45 AM 0.19 3.3 0.19 7.0 M gauge catch was 0.17
12/28/2009 8:15 AM 0.02 0.2 0.02 M M overcast; pieces of snow fall out the trees when the wind blows...creating numerous indentations that are visible on the otherwise fairly uniform snow cover
12/29/2009 7:35 AM 0.00 0.0 M 5.5 M
12/30/2009 8:45 AM 0.00 0.0 M 5.5 M
12/31/2009 7:50 AM 0.06 0.7 0.05 5.5 M this is the first time I've had the gauge catch more snow than the board
1/1/2010 7:20 AM 0.00 0.0 M 5.5 M bitter cold
1/2/2010 6:55 AM 0.00 0.0 M 5.5 M bitter cold
1/3/2010 6:25 AM 0.00 0.0 M 5.5 M bitter cold
1/4/2010 7:00 AM 0.00 0.0 M 5.0 M
1/5/2010 8:50 AM T T M 5.0 M very light snow - no accumulation
1/6/2010 9:30 AM 0.00 0.0 M 4.0 M
1/7/2010 11:10 AM 0.24 2.7 0.21 7.0 M gauge caught a little more than snowboard which is a little more obstructed from the south by a large pine tree; snow continues now
1/8/2010 11:05 AM 0.32 4.9 0.32 10.0 M gauge had 0.28; saw a patch of blue sky through sratocumulus layer
1/9/2010 12:10 PM T T M 9.0 M
1/10/2010 11:55 AM 0.00 0.0 M 8.5 M
1/11/2010 11:45 AM 0.00 0.0 M 8.0 M
1/12/2010 1:20 PM T T M 7.5 M
1/13/2010 10:50 AM T T M 7.0 1.47
1/14/2010 2:55 PM 0.00 0.0 M 7.0 M snow depth remains the same despite 40 air temperature; overcast
1/15/2010 2:55 PM 0.00 0.0 M 6.5 M overcast
1/16/2010 2:00 PM T T M 6.5 M trace of snow in gauge but nothing on snowboard
1/17/2010 4:20 PM T 0.0 M 6.0 M
1/18/2010 3:50 PM 0.00 0.0 M 6.0 M
1/19/2010 11:10 AM 0.00 0.0 M 6.0 M
1/20/2010 4:30 PM 0.00 0.0 M 6.0 M
1/21/2010 3:05 PM T 0.0 M 6.0 M drizzle
1/22/2010 5:15 PM T 0.0 M 6.0 M
1/23/2010 8:10 AM T 0.0 M 6.0 M fog/drizzle
1/24/2010 7:05 AM 0.25 0.0 M 3.5 M light rain; snowmelt highly irregular - some patches of bare ground
1/25/2010 7:10 AM 0.03 0.0 M 1.0 M rain frozen in gauge; large patches of bare ground
1/26/2010 7:00 AM 0.02 0.3 0.02 M M
1/27/2010 7:05 AM 0.00 0.0 M 1.0 M
1/28/2010 7:30 AM 0.01 0.1 0.01 1.0 M clear and cold
1/29/2010 7:15 AM 0.00 0.0 M 1.0 M clear and cold
1/30/2010 9:15 AM 0.01 0.3 M 1.0 M 30:1 water equivalent ratio lake effect snow...still coming down
1/31/2010 8:00 AM T T M 1.0 M
2/1/2010 8:35 AM T T M 1.0 M light snow
2/2/2010 11:25 AM 0.18 2.7 0.18 3.5 M light snow; gauge caught 0.15
2/3/2010 8:20 AM T T M 3.5 M
2/4/2010 10:15 AM 0.00 0.0 M 3.5 M overcast
2/5/2010 11:25 AM 0.00 0.0 M 3.5 M
2/6/2010 11:20 AM 0.10 0.7 0.10 4.0 M snow had been blown around; gauge had only 0.03"
2/7/2010 2:45 PM T 0.1 T 4.0 M
2/8/2010 12:30 PM 0.00 0.0 M 4.0 M
2/9/2010 2:25 PM 0.36 4.5 0.36 8.0 M gauge catch was only 0.28; still snowing
2/10/2010 12:05 PM 0.44 5.6 0.44 12.0 M gauge catch only 0.32; snow was blown; a few snowflakes still coming down
2/11/2010 12:40 PM 0.00 0.0 M 11.0 M
2/12/2010 8:40 AM 0.00 0.0 M 11.0 M frost all over gauge; considerable high cloudiness
2/13/2010 3:45 PM 0.00 0.0 M 9.5 M
2/14/2010 4:15 PM 0.00 0.0 M 9.0 M clear and cold
2/15/2010 4:10 PM T T M 9.0 M light snow
2/16/2010 5:20 PM 0.03 0.3 0.02 8.5 M snow in gauge had melted
2/17/2010 3:55 PM 0.00 0.0 M 8.0 M
2/18/2010 4:00 PM 0.00 0.0 M 7.5 M
2/19/2010 6:50 PM 0.00 0.0 M 7.0 M
2/20/2010 5:15 PM 0.00 0.0 M 7.0 M
2/21/2010 7:30 AM 0.00 0.0 M 7.0 M overcast
2/22/2010 7:30 AM 0.51 3.2 0.51 9.0 M gauge catch was 0.40; very heavy, wet snow sticking to trees...one small branch down; overcast
2/23/2010 1:05 PM 0.03 0.2 M 8.0 M snow partially melted on snowboard and completely melted in gauge; overcast
2/24/2010 7:25 AM 0.03 0.6 0.03 8.5 M snow was blown; light snow still falling; gauge catch only 0.01"
2/25/2010 8:15 AM 0.24 3.7 0.24 11.0 M clear; gauge had only 0.12
2/26/2010 9:20 AM 0.00 0.0 M 10.0 M clear
2/27/2010 7:25 AM 0.01 0.1 0.01 9.5 M overcast; gauge caught only a trace
2/28/2010 6:10 AM 0.00 0.0 M 9.5 M
3/1/2010 8:30 AM T T M 8.0 M
3/2/2010 8:30 AM 0.00 0.0 M 7.5 M overcast
3/3/2010 10:30 AM 0.00 0.0 M 7.5 M
3/4/2010 10:10 AM 0.00 0.0 M 6.5 M
3/5/2010 11:10 AM 0.00 0.0 M 6.5 M clear
3/6/2010 4:55 PM 0.00 0.0 M 6.0 M some patches of bare ground
3/7/2010 10:55 AM 0.00 0.0 M 6.0 M mostly cloudy
3/8/2010 12:25 PM 0.03 0.0 M 5.0 M
3/9/2010 12:20 PM T 0.0 M 3.0 M 1/4 of ground no longer snow covered
3/10/2010 1:45 PM 0.12 0.0 M T M mostly cloudy and warm
3/11/2010 12:45 PM 0.24 0.0 M T M very few patches of snow remain; overcast
3/12/2010 12:50 PM 0.13 0.0 M T M
3/13/2010 2:21 PM 0.50 0.0 M 0.0 M light rain
3/14/2010 3:50 PM 0.10 0.0 M M M
3/15/2010 4:50 PM 0.00 0.0 M M M
3/16/2010 3:00 PM 0.00 0.0 M 0.0 M
3/17/2010 7:10 PM 0.00 0.0 M 0.0 M
3/18/2010 11:05 PM 0.00 0.0 M 0.0 M
3/19/2010 7:15 AM 0.00 0.0 M 0.0 M
3/20/2010 6:45 PM 0.57 3.6 0.57 3.6 M light snow; rain was observed around 2 or 3AM last night...do not know how much with gauge collecting only 0.40"
3/21/2010 11:55 AM 0.18 0.6 0.18 4.0 M gauge catch was 0.15; clear; snow already melting...might help explain unusually high water content
3/22/2010 8:45 PM 0.00 0.0 M T M
3/23/2010 11:20 AM 0.00 0.0 M T M
3/24/2010 7:30 AM 0.00 0.0 M T M
3/25/2010 8:00 AM 0.06 0.0 M 0.0 M
3/26/2010 7:00 AM 0.00 0.0 M M M
3/27/2010 7:15 AM 0.00 0.0 M M M
3/28/2010 7:15 AM 0.00 0.0 M 0.0 M
3/29/2010 7:00 AM 0.00 0.0 M M M
3/30/2010 8:15 AM 0.00 0.0 M M M clear; dew on gauge
3/31/2010 9:30 AM 0.00 0.0 M M M mostly clear...only some thin cirrus and contrails
4/1/2010 7:10 AM 0.00 0.0 M M M
4/2/2010 6:25 AM 0.00 0.0 M M M
4/3/2010 10:29 AM 0.00 0.0 M M M raining
4/4/2010 11:40 AM 0.13 0.0 M M M
4/5/2010 8:30 AM 0.91 0.0 M M M
4/6/2010 7:15 AM 0.52 0.0 M M M overcast
4/7/2010 11:30 AM 0.31 0.0 M M M a few small tree branches down; overcast
4/8/2010 10:35 AM 0.09 0.0 M M M overcast
4/9/2010 12:05 PM 0.00 0.0 M M M mostly clear...just a few cumulus
4/10/2010 10:40 AM 0.00 0.0 M M M
4/11/2010 12:15 PM 0.00 0.0 M M M
4/12/2010 12:05 PM 0.00 0.0 M M M
4/13/2010 1:05 PM 0.00 0.0 M M M
4/14/2010 4:15 PM 0.00 0.0 M M M
4/15/2010 1:30 PM 0.00 0.0 M M M
4/16/2010 2:15 PM 0.00 0.0 M M M cooler, breezy, and partly cloudy - cumulus
4/17/2010 7:00 AM 0.00 0.0 M M M
4/18/2010 2:15 PM 0.00 0.0 M M M
4/19/2010 3:30 PM 0.00 0.0 M M M
4/20/2010 2:50 PM 0.00 0.0 M M M
4/21/2010 7:00 AM 0.00 0.0 M M M
4/22/2010 6:20 AM 0.01 0.0 M M M clear
4/23/2010 5:55 PM 0.05 0.0 M M M overcast
4/24/2010 4:00 PM 0.29 0.0 M M M overcast
4/25/2010 1:20 PM 0.19 0.0 M M M
4/26/2010 3:40 PM 0.03 0.0 M M M
4/27/2010 6:05 AM 0.00 0.0 M M M
4/28/2010 5:00 PM 0.00 0.0 M M M considerable high cloudiness
4/29/2010 8:10 AM 0.00 0.0 M M M
4/30/2010 6:25 AM 0.00 0.0 M M M
5/1/2010 5:40 AM 0.29 0.0 M M M mostly cloudy - altostratus
5/2/2010 6:45 AM 0.94 0.0 M M M mostly cloudy - stratocumulus
5/3/2010 6:45 AM 0.02 0.0 M M M
5/4/2010 7:00 AM 0.00 0.0 M M M
5/5/2010 7:40 AM 0.00 0.0 M M M
5/6/2010 6:45 AM 0.00 0.0 M M M clear
5/7/2010 9:35 AM 0.77 0.0 M M M
5/8/2010 5:40 AM 0.02 0.0 M M M windy and overcast - stratocumulus
5/9/2010 6:00 AM 0.02 0.0 M M M
5/10/2010 6:40 AM 0.00 0.0 M M M
5/11/2010 7:18 AM 0.76 0.0 M M M drizzle
5/12/2010 6:50 AM 0.34 0.0 M M M fog
5/13/2010 9:25 AM 2.60 0.0 M M M still raining
5/14/2010 8:45 AM 0.05 0.0 M M M mostly clear and windy
5/15/2010 9:30 AM 0.00 0.0 M M M
5/16/2010 11:15 AM 0.00 0.0 M M M
5/17/2010 11:35 AM 0.02 0.0 M M M overcast
5/18/2010 1:20 AM 0.00 0.0 M M M overcast - altocumulus; breezy - one inch branch down
5/19/2010 12:20 PM 0.00 0.0 M M M clear
5/20/2010 7:00 AM 0.00 0.0 M M M
5/21/2010 2:45 PM 0.33 0.0 M M M drizzle; e few breaks in the clouds
5/22/2010 4:20 PM 0.15 0.0 M M M warm and partly cloudy; 0.08" fell between 5:55PM and 6:25PM yesterday in a thunderstorm
5/23/2010 6:25 AM 0.00 0.0 M M M
5/24/2010 6:45 AM 0.00 0.0 M M M
5/25/2010 8:20 AM 0.00 0.0 M M M
5/26/2010 10:30 AM 0.00 0.0 M M M
5/27/2010 6:50 AM 0.06 0.0 M M M mostly cloudy...stratocumulus
5/28/2010 7:00 AM 0.00 0.0 M M M clear
5/29/2010 7:00 AM 0.00 0.0 M M M
5/30/2010 5:55 AM 0.00 0.0 M M M
5/31/2010 5:45 AM 0.00 0.0 M M M partly cloudy - altocumulus
6/1/2010 5:15 AM 0.14 0.0 M M M
6/2/2010 6:50 AM 0.69 0.0 M M M low overcast; clouds now moving from the northwest
6/3/2010 6:25 AM 0.14 0.0 M M M
6/4/2010 7:20 AM T 0.0 M M M
6/5/2010 7:20 AM 0.00 0.0 M M M
6/6/2010 10:00 AM 0.12 0.0 M M M
6/7/2010 1:45 PM 0.18 M M M M
6/8/2010 2:30 PM 0.35 M M M M
6/9/2010 3:00 PM 0.26 M M M M
6/10/2010 4:30 PM 0.00 0.0 M M M
6/11/2010 5:00 PM 0.00 0.0 M M M
6/12/2010 10:50 AM 0.18 M M M M
6/13/2010 2:45 PM 0.13 M M M M
6/14/2010 1:55 PM 0.19 0.0 M M M
6/15/2010 12:35 PM 0.01 M M M M
6/16/2010 12:40 PM 0.24 0.0 M M M
6/17/2010 12:35 PM 0.02 0.0 M M M
6/18/2010 12:20 PM 0.02 0.0 M M M
6/19/2010 12:35 PM 0.91 0.0 M M M
6/20/2010 1:45 PM 0.00 0.0 M M M
6/21/2010 1:00 PM 0.00 0.0 M M M
6/22/2010 5:55 AM 0.00 0.0 M M M heard thunder and saw lightning last night
6/23/2010 2:00 PM 0.39 0.0 M M M mostly cloudy - altocumulus
6/24/2010 5:30 AM 0.05 0.0 M M M
6/25/2010 5:15 PM 0.00 0.0 M M M partly cloudy - cumulus
6/26/2010 2:45 AM 0.41 0.0 M M M
6/27/2010 12:45 PM 0.28 0.0 M M M
6/28/2010 3:40 PM 0.00 0.0 M M M
6/29/2010 5:55 AM 0.00 0.0 M M M
6/30/2010 5:30 AM 0.00 0.0 M M M clear and cool
7/1/2010 5:50 AM 0.00 0.0 M M M
7/2/2010 7:55 AM 0.00 0.0 M M M
7/3/2010 5:50 AM 0.00 0.0 M M M
7/4/2010 8:00 AM 0.00 0.0 M M M
7/5/2010 6:20 AM 0.00 0.0 M M M
7/6/2010 7:00 AM 0.02 M M M M started raining 15 minutes ago...lasted for 5 minutes
7/7/2010 6:00 AM 0.04 M M M M
7/8/2010 6:30 AM 0.40 M M M M
7/9/2010 8:45 AM 0.01 M M M M
7/10/2010 7:35 AM 0.00 0.0 M M M
7/11/2010 7:00 AM T M M M M
7/12/2010 6:20 AM 0.35 M M M M
7/13/2010 6:50 AM 0.03 M M M M
7/14/2010 9:00 AM 0.01 M M M M
7/15/2010 10:40 AM 0.00 0.0 M M M very humid
7/16/2010 12:00 PM 0.00 0.0 M M M
7/17/2010 1:05 PM 0.00 0.0 M M M
7/18/2010 12:50 PM 0.00 0.0 M M M
7/19/2010 1:10 PM 0.00 0.0 M M M
7/20/2010 12:40 PM 0.01 M M M M
7/21/2010 1:50 PM 0.00 0.0 M M M grass is getting pretty brown
7/22/2010 2:55 PM T M M M M mostly cloudy - stratocumulus
7/23/2010 1:55 PM 0.25 M M M M
7/24/2010 1:50 PM 4.05 M M M M
7/25/2010 7:05 AM 0.02 M M M M note that yesterday's report was at 1:50PM
7/26/2010 6:20 AM 0.00 0.0 M M M
7/27/2010 6:25 AM 0.00 0.0 M M M
7/28/2010 6:25 AM 0.00 0.0 M M M
7/29/2010 6:00 AM 0.00 0.0 M M M
7/30/2010 7:50 AM 0.00 0.0 M M M
7/31/2010 7:02 AM 1.58 M M M M light rain
8/1/2010 7:20 AM 0.02 M M M M
8/2/2010 7:00 AM 0.00 0.0 M M M
8/3/2010 7:00 AM 0.36 M M M M raining
8/4/2010 6:05 AM 0.13 M M M M
8/5/2010 9:10 AM 0.68 M M M M
8/6/2010 6:20 AM 0.01 M M M M
8/7/2010 6:30 AM 0.00 0.0 M M M
8/8/2010 6:10 AM 0.00 0.0 M M M partly cloudy...altocumulus and cirrostratus
8/9/2010 6:40 AM 0.37 M M M M light rain
8/10/2010 5:35 AM 0.01 M M M M
8/11/2010 8:20 AM 0.00 0.0 M M M
8/12/2010 9:20 AM 0.00 0.0 M M M
8/13/2010 7:00 AM 0.00 0.0 M M M
8/14/2010 9:45 AM 0.15 M M M M
8/15/2010 9:40 AM 0.01 M M M M
8/16/2010 9:45 AM 0.00 0.0 M M M
8/17/2010 11:00 AM 0.00 0.0 M M M
8/18/2010 11:00 AM 0.07 M M M M
8/19/2010 1:00 PM 0.01 M M M M
8/20/2010 1:20 PM 0.00 0.0 M M M
8/21/2010 5:50 AM 0.61 M M M M
8/22/2010 1:15 PM 0.01 M M M M
8/23/2010 2:25 PM 0.00 0.0 M M M
8/24/2010 10:30 AM 0.00 0.0 M M M
8/25/2010 3:30 PM 0.00 0.0 M M M
8/26/2010 6:30 AM 0.00 0.0 M M M
8/27/2010 7:00 AM 0.00 0.0 M M M
8/28/2010 2:45 PM 0.00 0.0 M M M
8/29/2010 3:55 PM 0.00 0.0 M M M
8/30/2010 6:10 AM 0.00 0.0 M M M
8/31/2010 7:00 AM 0.01 M M M M brief rain shower yesterday afternoon
9/1/2010 7:25 AM 0.20 M M M M
9/2/2010 8:40 AM 0.07 M M M M light rain
9/3/2010 6:20 AM 1.71 M M M M heavy rain with wind and thunder last night
9/4/2010 6:40 AM 0.02 M M M M one inch tree branches down
9/5/2010 7:30 AM 0.00 0.0 M M M trace probably from dew
9/6/2010 7:40 AM 0.03 M M M M thunder, dark clouds to the east
9/7/2010 6:20 AM T M M M M windy
9/8/2010 7:15 AM 0.00 0.0 M M M
9/9/2010 7:15 AM 0.00 0.0 M M M
9/10/2010 9:25 AM 0.00 0.0 M M M
9/11/2010 7:00 AM 0.15 M M M M raining; measurement taken at exactly 7:00
9/12/2010 6:50 AM 0.24 M M M M
9/13/2010 5:45 AM 0.01 M M M M
9/14/2010 7:25 AM 0.00 0.0 M M M
9/15/2010 7:00 AM 0.00 0.0 M M M
9/16/2010 7:44 AM 0.02 M M M M drizzle
9/17/2010 1:10 PM 0.22 M M M M
9/18/2010 8:20 AM 0.01 M M M M
9/19/2010 11:10 AM 0.19 M M M M
9/20/2010 10:50 AM 0.01 M M M M
9/21/2010 10:40 AM 0.04 M M M M
9/22/2010 12:55 PM 0.20 M M M M
9/23/2010 12:15 PM 0.01 M M M M
9/24/2010 1:55 PM 0.20 M M M M windy...one inch branches down
9/25/2010 1:30 PM 0.02 M M M M
9/26/2010 2:35 PM 0.00 0.0 M M M
9/27/2010 2:45 PM 0.00 0.0 M M M
9/28/2010 2:35 PM 0.00 0.0 M M M
9/29/2010 3:10 PM 0.00 0.0 M M M
9/30/2010 3:00 PM 0.00 0.0 M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes



Observation Date Observation Time Notes Largest Stone Size Average Stone Size Smallest Stone Size Stone Consistency Duration Minutes Durration Accuracy Damage Timing More Rain than Hail Hail Started Largest Hail Started Angle of Impact Number of Stones on Pad Distance Between Stones on Pad Depth of Stones on Ground